Deltas computing dice Hoera, you learn to count! That is very fun, but it is also difficult. That's why you have to practice a lot, every day again. Because the more you exercise, the faster it will count. With the fun dice in this box you will learn to add up to ten in a playful way. Take a dice, throw and release the sum. Do you bet that you become a real summer champion? Specifications: Color: multicolor Gender: Junior Age: from 6 years Language Dutch Dimensions: 18 x 10 x 5 cm (L x W x H) Number of dice: eight